This Air Innovations Humidifier Demineralization Filter is recommended for customers with hard water. Each filter will last up to 90 days depending upon usage and water quality. These powerful hard water filters help prevent white dust from forming in your humidifier by removing calcification and other impurities in the water.\NThis demineralization filter works with most Air Innovations Humidifier models including: MH-408, MH-505, MH-509, MH-512, MH-513, MH-519, MH-519A, MH-602, MH-603, MH-701, MH-701B, MH-701C, MH-702A, MH-801, MH-801B, MH-903XL, MH-903A, MH-904.\NPlease Note: These hard water filters are not compatible with any MH-901 humidifiers.
Recommended for customers with hard water
Helps prevent white dust formation
Demineralization filter removes calcification and other water impurities
Delivers clean, pure, healthy moisture